FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term spectrin ID (Ontology) GO:0008091 (Gene Ontology)
Definition Membrane associated dimeric protein (240 and 220 kDa) of erythrocytes. Forms a complex with ankyrin, actin and probably other components of the membrane cytoskeleton, so that there is a mesh of proteins underlying the plasma membrane, potentially restricting the lateral mobility of integral proteins.[ ISBN:0815316194 ]
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Genes (FBgn)GO_CELLULAR_COMPONENT
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 spectrin (all annotations which use CV term, excluding "NOT" statements)
     part_of | spectrin
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cellular_component
 |__protein-containing complex___
actin cytoskeleton               |
 |__cortical actin cytoskeleton__|
cortical cytoskeleton            |
 |__cortical actin cytoskeleton__|
                                 spectrin  1 rec.
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Is a protein-containing complex
Part of cortical actin cytoskeleton
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NIF_Subcellular:sao536287099
Wikipedia:Spectrin